The following regions worldwide are known to have unusually high percentages of rh negatives: (In alphabetical order) Al-Jouf Province of Saudi Arabia Atlas Mountains, Morocco (to be verified) Basque Country Bunschoten-Spakenburg, Netherlands Canary Islands Catalonia Chad (certain regions) Chile (areas with high Basque populations) Gambella, Ethiopia Irish People Karaite Jews of Iraq Safien, Tenna and Versam in Rhone Valley, Switzerland Scotland Senegal (small, isolated tribe) Sinai Peninsula Yoruba populations of Nigeria So how about on a national level? On a national level, Australia appears to be the highest. Brazil also shows studies with similar numbers, but just like in other countries with high diversity, the overall numbers of the country will not likely add up to the likes of Australia’s. … Continue reading Regions with highest rh negative percentages